128526557640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{82388819}}^1$

素因数の和:82388846

約数の個数: 64

約数和(自身を含む): 415239652800

約数和(自身を除く): 286713095160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 82388819, 164777638, 247166457, 329555276, 411944095, 494332914, 659110552, 823888190, 988665828, 1071054647, 1235832285, 1647776380, 1977331656, 2142109294, 2471664570, 3213163941, 3295552760, 4284218588, 4943329140, 5355273235, 6426327882, 8568437176, 9886658280, 10710546470, 12852655764, 16065819705, 21421092940, 25705311528, 32131639410, 42842185880, 64263278820, 128526557640]

約数ペア:

[(1, 128526557640), (2, 64263278820), (3, 42842185880), (4, 32131639410), (5, 25705311528), (6, 21421092940), (8, 16065819705), (10, 12852655764), (12, 10710546470), (13, 9886658280), (15, 8568437176), (20, 6426327882), (24, 5355273235), (26, 4943329140), (30, 4284218588), (39, 3295552760), (40, 3213163941), (52, 2471664570), (60, 2142109294), (65, 1977331656), (78, 1647776380), (104, 1235832285), (120, 1071054647), (130, 988665828), (156, 823888190), (195, 659110552), (260, 494332914), (312, 411944095), (390, 329555276), (520, 247166457), (780, 164777638), (1560, 82388819)]